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Fast per<em>mem>utation -> nu<em>mem>ber -> per<em>mem>utation <em>mem>apping algorith<em>mem>s
I have n ele<em>mem>ents. For the sake of an exa<em>mem>ple, let's say, 7 ele<em>mem>ents, 1234567. I know there are 7! = 5040 per<em>mem>utations possible of these 7 ele<em>mem>ents.
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How to add percent sign to NSString
I want to have a percentage sign in <em>mem>y string after a digit. So<em>mem>ething like this: 75%.
7 Answers
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What are the reasons why <em>Mem>ap.get(Object key) is not (fully) generic
What are the reasons behind the decision to not have a fully generic get <em>mem>ethod
in the interface of java.util.<em>Mem>ap&a<em>mem>p;lt;K, V&a<em>mem>p;gt; .
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how to split the ng-repeat data with three colu<em>mem>ns using bootstrap
I a<em>mem> using ng-repeat with <em>mem>y code I have 'n' nu<em>mem>ber of text box based on ng-repeat. I want to align the textbox with three colu<em>mem>ns.
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<em>Mem>ercurial - all files that changed in a changeset?
How can you deter<em>mem>ine all the files that changed in a given changeset?
7 Answers
7
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How to find duplicates in 2 colu<em>mem>ns not 1
I have a <em>Mem>ySQL database table with two colu<em>mem>ns that interest <em>mem>e. Individually they can each have duplicates, but they should never have a duplicate of BOTH of the<em>mem> having the sa<em>mem>e value.
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n-gra<em>mem>s in python, four, five, six gra<em>mem>s?
I'<em>mem> looking for a way to split a text into n-gra<em>mem>s.
Nor<em>mem>ally I would do so<em>mem>ething like:
15 Answers
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C/C++ Struct vs Class
After finishing <em>mem>y C++ class it see<em>mem>ed to <em>mem>e the structs/classes are virtually identical except with a few <em>mem>inor differences.
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How can I check if a file exists in Perl?
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Test whether so<em>mem>ething exists at given path using the -e file-test operator.
print "$base_path exists!\n" if -e $base_path;
However, this test is probably broader than you intend. The code above will generate output if a plain file exist...
Difference between reduce and foldLeft/fold in functional progra<em>mem><em>mem>ing (particularly Scala and Scala
Why do Scala and fra<em>mem>eworks like Spark and Scalding have both reduce and foldLeft ? So then what's the difference between reduce and fold ?
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